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Model .......................................

PNC .........................................

Serial number ...........................

IMPORTANT SAFETY REQUIREMENTS
This hob must be installed in accordance with the

Gas Safety (Installation and Use) Regulations

(Current Edition) and the IEE Wiring Regulations

(Current Edition).
For appliances installed in the Republic of Ireland

please refer to NSAI- Domestic Gas Installation I.S.

813 Current Editions and the ETCI Rules for

Electrical Installations.

Provision for ventilation

Detailed recommendations are contained in the

following British Standards Codes Of Practice:

B.S. 6172/B.S. 5440, Par. 2 and B.S. 6891

Current Editions.
The hob should not be installed in a bed sitting

room with a volume of less than 20 m³. If it is

installed in a room of volume less than 5 m³ an air

vent of effective area of 100 cm² is required. If it is

installed in a room of volume between 5 m³ and 10

m³ an air vent of effective area of 50 cm² is

required, while if the volume exceeds 11 m³ no air

vent is required.
However, if the room has a door which opens

directly to the outside no air vent is required even if

the volume is between 5 m³ and 11 m³.
If there are other fuel burning appliances in the

same room, B.S. 5440 Part 2 Current Edition,

should be consulted to determine the requisite air

vent requirements.
For appliances installed in the Republic of Ireland

please refer to the NSAI- Domestic Gas Installation

I.S. 813 Current Editions Table Four.

Location

The hob may be located in a kitchen, a kitchen/

diner or bed sitting room (with a volume greater

than 20 m³), but not in a bathroom or shower room.
The minimum distance combustible material can be

fitted above the hob in line with the edges of the

hob is 400 mm. If it is fitted below 400 mm a space

of 50 mm must be allowed from the edges of the

hob.
For appliances installed in the Republic of Ireland

please refer to NSAI- Domestic Gas Installation I.S

813 Current Edition Section 7- Permitted

Locations of Appliance.

GAS CONNECTION

WARNING! Any gas installation must

be carried out by a GAS SAFE

REGISTER installer.

Make sure that, once the hob is installed, it is easily

accessible for the engineer in the event of a

breakdown.
The manufacturer will not accept liability, should the

above instructions or any of the other safety

instructions incorporated in this instruction booklet

be ignored.
On the end of the shaft, which includes the G 1/2"

threaded elbow, adjustment is fixed so that the

washer is fitted between the components as shown

in the diagram. Screw the parts together without

using excessive force.

A

B

C

A. End of shaft with nut

B. Washer supplied with the appliance

C. Elbow supplied with the appliance
Connection to the gas supply should be with either

rigid or semi-rigid pipe, i.e. steel or copper.
The connection should be suitable for connecting

to R 1/2 (1/2 BSP male thread).
When the final connection has been made, it is

essential that a thorough leak test is carried out on

the hob and installation.
Make sure that the main connection pipe does not

exert any strain on the hob.
If you use flexible metal pipes make sure that they

agree to ISO 10380 and ISO 10807 standards. Be

careful they do not come in touch with mobile parts

or they are not squeezed. Also be careful when the

hob is put together with an oven.

CAUTION! It is important to install the

elbow correctly, with the shoulder on

the end of the thread, fitted to the hob

connecting pipe.

CAUTION! Failure to ensure the

correct assembly will cause leakage of

gas.

CAUTION! Make sure that the gas

supply pressure of the appliance

obeys the recommended values.

6

Summary of Contents for ZGNN645K

Page 1: ...GETTING STARTED EASY User Manual ZGNN645K ZGNN645X EN User Manual Hob GB IE ...

Page 2: ...ities shall be kept away from the appliance unless continuously supervised Children of less than 3 years of age should be kept away from the appliance unless continuously supervised Do not let children play with the appliance Keep all packaging away from children and dispose of it appropriately Keep children and pets away from the appliance when it operates or when it cools down Accessible parts m...

Page 3: ...le isolating switch with a contact gap is required Complete disconnection in compliance with the conditions specified in overvoltage category III must be guaranteed The earth cable is excluded from this When you route the mains cable make sure that the cable doesn t come into direct contact for example using insulating sleeving with parts that can reach temperatures of more than 50 C above room te...

Page 4: ...ian to change a damaged mains cable The shock protection of live and insulated parts must be fastened in such a way that it cannot be removed without tools Connect the mains plug to the mains socket only at the end of the installation Make sure that there is access to the mains plug after the installation If the mains socket is loose do not connect the mains plug Do not pull the mains cable to dis...

Page 5: ...tilation for example opening of a window or more effective ventilation for example increasing the level of mechanical ventilation where present This appliance is for cooking purposes only It must not be used for other purposes for example room heating Do not let acid liquids for example vinegar lemon juice or limescale remover touch the hob This can cause matt patches Discoloration of the enamel o...

Page 6: ...ow 400 mm a space of 50 mm must be allowed from the edges of the hob For appliances installed in the Republic of Ireland please refer to NSAI Domestic Gas Installation I S 813 Current Edition Section 7 Permitted Locations of Appliance GAS CONNECTION WARNING Any gas installation must be carried out by a GAS SAFE REGISTER installer Make sure that once the hob is installed it is easily accessible for...

Page 7: ... WARNING Pay attention not to damage the gasket Do not use sharp tool to remove it 4 With a thin screwdriver adjust the bypass screw position A A 5 If you change from natural gas G20 20 mbar to liquid gas fully tighten the bypass screw in from liquid gas to natural gas G20 20 mbar undo the bypass screw approximately 1 4 of a turn 1 2 of a turn for Multi Crown burner 6 Reassemble the gasket and the...

Page 8: ...d with a 3 core flexible power cable with a 3 amp plug If it is necessary to change the fuse use a 3 amp ASTA approved BS 1362 fuse A B C D E A Green and Yellow B 3 amp fuse C Brown D Cord clamp E Blue The wires in the cord are coloured as follows Green and yellow Earth Blue Neutral Brown Live WARNING A cut off plug inserted into a 13 amp socket is a serious shock hazard Ensure that the cut off pl...

Page 9: ...mm min 650 mm 560 mm 2 0 min 100 mm 30 mm 480 mm 2 0 min 600 mm 4 50 mm 400 mm If a furniture unit is installed at a distance of 400 mm above the hob there must be a minimum safety distance of 50 mm to the left or right from the edge of the hob 5 6 7 8 A B A Supplied seal B Supplied brackets 9 ...

Page 10: ...ecessary Kitchen unit with door or drawer min 6 mm min 30 mm 60 mm min 5 mm max 150 mm A B A Removable panel B Space for connections Kitchen unit with oven The electrical connection of the hob and the oven must be installed separately for safety reasons and to let easy remove oven from the unit PRODUCT DESCRIPTION COOKING SURFACE LAYOUT 3 4 2 1 1 Semi rapid burner 2 Multi Crown burner 3 Auxiliary ...

Page 11: ...es any responsibility in case of the flame misuse 1 Push the control knob down and turn it counterclockwise to the maximum gas supply position 2 Keep the control knob pushed for equal or less than 10 seconds This lets the thermocouple warm up If not the gas supply is interrupted 3 Adjust the flame after it is regular If after some tries the burner does not light check if the crown and its cap are ...

Page 12: ...NG Always turn the flame down or switch it off before you remove the pans from the burner HINTS AND TIPS WARNING Refer to Safety chapters COOKWARE CAUTION Do not use cast iron pans clay or earthenware pots grill or toaster plates The stainless steel can become tarnished if it is too much heated WARNING Do not put the same pan on two burners WARNING Do not put unstable or damaged pots on the burner...

Page 13: ...an have rough edges so be careful when you wash the pan supports by hand and dry them If necessary remove stubborn stains with a paste cleaner 3 After you clean the pan supports make sure that they are in correct positions 4 For the burner to operate correctly make sure that the arms of the pan supports are aligned with the centre of the burner CLEANING THE HOB Remove immediately melted plastic pl...

Page 14: ...ame extinguishes immedi ately after ignition Thermocouple is not heated up sufficiently After lightning the flame keep the knob pushed for equal or less than 10 seconds The flame ring is uneven Burner crown is blocked with food residues Make sure that the injector is not blocked and the burner crown is clean IF YOU CANNOT FIND A SOLUTION If you cannot find a solution to the problem yourself contac...

Page 15: ...SER NO 03 IT MADE IN ITALY TYPE IP20 0049 A B C A Stick it on Guarantee Card and send this part if applicable B Stick it on Guarantee Card and keep this part if applicable C Stick it on instruction booklet TECHNICAL DATA HOB DIMENSIONS Width 594 mm Depth 510 mm BYPASS DIAMETERS BURNER Ø BYPASS 1 100 mm Multi Crown 57 Semi rapid 32 Auxiliary 28 15 ...

Page 16: ...TURAL GAS G20 20 mbar BURNER NORMAL POWER kW MINIMUM POWER kW INJECTOR MARK Multi Crown 4 0 1 4 146 Semi rapid 2 0 0 45 96 Auxiliary 1 0 0 33 70 GAS BURNERS FOR LPG G30 G31 28 30 37 mbar BURNER NORMAL POWER kW MINIMUM POWER kW INJECTOR MARK NOMINAL GAS FLOW g h G30 28 30 mbar G31 37 mbar Multi Crown 3 65 1 4 095 265 261 Semi rapid 2 0 0 45 71 145 143 Auxiliary 1 0 0 33 50 73 71 ENERGY EFFICIENCY P...

Page 17: ... Center the pot on the burner When you heat up water use only the amount you need If it is possible always put the lids on the cookware When the liquid starts to boil turn down the flame to barely simmer the liquid If it is possible use a pressure cooker Refer to its user manual ENVIRONMENTAL CONCERNS Recycle materials with the symbol Put the packaging in relevant containers to recycle it Help pro...

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Page 20: ...WWW ZANUSSI COM SHOP 867356518 B 512019 ...

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